/* base class for all create operations
 *
 * properties:
 * 	- single output image we build
 */

/*

	Copyright (C) 1991-2005 The National Gallery

	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	This library is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with this library; if not, write to the Free Software
	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	02110-1301  USA

 */

/*

	These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk

 */

/*
#define DEBUG
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <glib/gi18n-lib.h>

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include <vips/vips.h>
#include <vips/internal.h>

#include "pcreate.h"
#include "point.h"
#include "pmask.h"

/**
 * SECTION: create
 * @short_description: create images in various ways
 * @stability: Stable
 * @include: vips/vips.h
 *
 * These functions generate various images. You can combine them with
 * the arithmetic and rotate functions to build more complicated images.
 */

/**
 * VipsTextWrap:
 * @VIPS_TEXT_WRAP_WORD: wrap at word boundaries
 * @VIPS_TEXT_WRAP_CHAR: wrap at character boundaries
 * @VIPS_TEXT_WRAP_WORD_CHAR: wrap at word boundaries, but fall back to character boundaries if there is not enough space for a full word
 * @VIPS_TEXT_WRAP_NONE: no wrapping
 *
 * Sets the word wrapping style for vips_text() when used with a maximum
 * width.
 *
 * See also: vips_text().
 */

/**
 * VipsSdfShape:
 * @VIPS_SDF_SHAPE_CIRCLE: a circle at @a, radius @r
 * @VIPS_SDF_SHAPE_BOX: a box from @a to @b
 * @VIPS_SDF_SHAPE_ROUNDED_BOX: a box with rounded @corners from @a to @b
 * @VIPS_SDF_SHAPE_LINE: a line from @a to @b
 *
 * The SDF to generate,
 *
 * See also: vips_sdf().
 */

G_DEFINE_ABSTRACT_TYPE(VipsCreate, vips_create, VIPS_TYPE_OPERATION);

static int
vips_create_build(VipsObject *object)
{
	VipsCreate *create = VIPS_CREATE(object);

#ifdef DEBUG
	printf("vips_create_build: ");
	vips_object_print_name(object);
	printf("\n");
#endif /*DEBUG*/

	g_object_set(create, "out", vips_image_new(), NULL);

	if (VIPS_OBJECT_CLASS(vips_create_parent_class)->build(object))
		return -1;

	return 0;
}

static void
vips_create_class_init(VipsCreateClass *class)
{
	GObjectClass *gobject_class = G_OBJECT_CLASS(class);
	VipsObjectClass *vobject_class = VIPS_OBJECT_CLASS(class);

	gobject_class->set_property = vips_object_set_property;
	gobject_class->get_property = vips_object_get_property;

	vobject_class->nickname = "create";
	vobject_class->description = _("create operations");
	vobject_class->build = vips_create_build;

	VIPS_ARG_IMAGE(class, "out", 1,
		_("Output"),
		_("Output image"),
		VIPS_ARGUMENT_REQUIRED_OUTPUT,
		G_STRUCT_OFFSET(VipsCreate, out));
}

static void
vips_create_init(VipsCreate *create)
{
}

void
vips_create_operation_init(void)
{
	extern GType vips_black_get_type(void);
	extern GType vips_gaussmat_get_type(void);
	extern GType vips_logmat_get_type(void);
	extern GType vips_gaussnoise_get_type(void);
#ifdef HAVE_PANGOCAIRO
	extern GType vips_text_get_type(void);
#endif /*HAVE_PANGOCAIRO*/
	extern GType vips_xyz_get_type(void);
	extern GType vips_sdf_get_type(void);
	extern GType vips_eye_get_type(void);
	extern GType vips_grey_get_type(void);
	extern GType vips_zone_get_type(void);
	extern GType vips_sines_get_type(void);
	extern GType vips_buildlut_get_type(void);
	extern GType vips_invertlut_get_type(void);
	extern GType vips_tonelut_get_type(void);
	extern GType vips_identity_get_type(void);
	extern GType vips_mask_butterworth_get_type(void);
	extern GType vips_mask_butterworth_ring_get_type(void);
	extern GType vips_mask_butterworth_band_get_type(void);
	extern GType vips_mask_gaussian_get_type(void);
	extern GType vips_mask_gaussian_ring_get_type(void);
	extern GType vips_mask_gaussian_band_get_type(void);
	extern GType vips_mask_ideal_get_type(void);
	extern GType vips_mask_ideal_ring_get_type(void);
	extern GType vips_mask_ideal_band_get_type(void);
	extern GType vips_mask_fractal_get_type(void);
	extern GType vips_fractsurf_get_type(void);
	extern GType vips_worley_get_type(void);
	extern GType vips_perlin_get_type(void);

	vips_black_get_type();
	vips_gaussmat_get_type();
	vips_logmat_get_type();
	vips_gaussnoise_get_type();
#ifdef HAVE_PANGOCAIRO
	vips_text_get_type();
#endif /*HAVE_PANGOCAIRO*/
	vips_xyz_get_type();
	vips_sdf_get_type();
	vips_eye_get_type();
	vips_grey_get_type();
	vips_zone_get_type();
	vips_sines_get_type();
	vips_buildlut_get_type();
	vips_invertlut_get_type();
	vips_tonelut_get_type();
	vips_identity_get_type();
	vips_mask_ideal_get_type();
	vips_mask_ideal_ring_get_type();
	vips_mask_ideal_band_get_type();
	vips_mask_butterworth_get_type();
	vips_mask_butterworth_ring_get_type();
	vips_mask_butterworth_band_get_type();
	vips_mask_gaussian_get_type();
	vips_mask_gaussian_ring_get_type();
	vips_mask_gaussian_band_get_type();
	vips_mask_fractal_get_type();
	vips_fractsurf_get_type();
	vips_worley_get_type();
	vips_perlin_get_type();
}
